While magnesium is essential for health and performance, experts warn that excess intake can lead to unexpected and serious ...

High doses of magnesium glycinate may cause diarrhea, gas, or stomach pain. Very high or long-term use can lead to magnesium toxicity. People with kidney or heart disease, or certain neuromuscular ...

Close up of supplements in woman's hands, with kitchen in background - Vorda/Getty Images As the rush for loading up on fiber and protein continues, it's important not to neglect other nutrients as ...

Some popular supplements can cause serious side effects at high doses or come with certain health risks. Learn which ones to ...

This dynamic duo may be a match made in heaven.